package cn.sunshine;

import com.netflix.loadbalancer.RandomRule;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.loadbalancer.LoadBalanced;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestTemplate;

@SpringBootApplication
@EnableEurekaClient
public class OrderServerApplication {
    //配置一个RestTemplate ，Spring封装的一个机遇Restful风格的http客户端 工具
    //@LoadBalanced :让RestTemplate有负载均衡的功能
    @Bean
    @LoadBalanced
    public RestTemplate restTemplate(){
        return new RestTemplate();
    }
    public static void main(String[] args) {
        SpringApplication.run(OrderServerApplication.class,args);
    }
    //负载均衡算法
    @Bean
    public RandomRule randomRule(){
        return new RandomRule();
    }
}
